kc3-lang/angle/src/libANGLE/renderer/vulkan/ImageVk.h

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• Hash : 4b84ee4c
  Author :
  Date : 2024-12-03T16:21:38
  

  Vulkan: Implement GL_EXT_EGL_image_storage_compression
  
  Bug: angleproject:352345943
  Change-Id: I82a54fa2515254a1045f512818ca23a540cd7a6e
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/6065464
  Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
  Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
  

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• src/libANGLE/renderer/vulkan/ImageVk.h

• //
  // Copyright 2016 The ANGLE Project Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  //
  // ImageVk.h:
  //    Defines the class interface for ImageVk, implementing ImageImpl.
  //
  
  #ifndef LIBANGLE_RENDERER_VULKAN_IMAGEVK_H_
  #define LIBANGLE_RENDERER_VULKAN_IMAGEVK_H_
  
  #include "libANGLE/renderer/ImageImpl.h"
  #include "libANGLE/renderer/vulkan/vk_helpers.h"
  
  namespace rx
  {
  
  class ExternalImageSiblingVk : public ExternalImageSiblingImpl
  {
    public:
      ExternalImageSiblingVk() {}
      ~ExternalImageSiblingVk() override {}
  
      virtual vk::ImageHelper *getImage() const = 0;
  
      virtual void release(vk::Renderer *renderer) = 0;
  };
  
  class ImageVk : public ImageImpl
  {
    public:
      ImageVk(const egl::ImageState &state, const gl::Context *context);
      ~ImageVk() override;
      void onDestroy(const egl::Display *display) override;
  
      egl::Error initialize(const egl::Display *display) override;
  
      angle::Result orphan(const gl::Context *context, egl::ImageSibling *sibling) override;
  
      egl::Error exportVkImage(void *vkImage, void *vkImageCreateInfo) override;
  
      bool isFixedRatedCompression(const gl::Context *context) override;
  
      vk::ImageHelper *getImage() const { return mImage; }
      gl::TextureType getImageTextureType() const;
      gl::LevelIndex getImageLevel() const;
      uint32_t getImageLayer() const;
  
      UniqueSerial generateSiblingSerial() { return mImageSiblingSerialFactory.generate(); }
  
    private:
      bool mOwnsImage;
      vk::ImageHelper *mImage;
      UniqueSerialFactory mImageSiblingSerialFactory;
  
      const gl::Context *mContext;
  };
  
  }  // namespace rx
  
  #endif  // LIBANGLE_RENDERER_VULKAN_IMAGEVK_H_
  

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